RT Journal Article SR Electronic T1 A gastrointestinal cause for heart failure JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1103 OP 1103 DO 10.1136/gut.2008.172536 VO 58 IS 8 A1 Aravinthan, A A1 Al-naeeb, Y A1 Abubacker, Z A1 Richardson, P YR 2009 UL http://gut.bmj.com/content/58/8/1103.abstract AB